Unknown vulnerability in Sun Java System Web Server 6.0 SP7 and earlier and 6.1 SP1 and earlier, and Application Server 7 Update 4 and earlier, allows remote attackers to cause a denial of service (crash) via a malformed client certificate.
Conclusion & alert: CVE-2004-2216 is rated Moderate Risk (46.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.64%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.80% | 1.64% | +0.84% |
| 2 | 2025-03-17 | 1.91% | 0.80% | -1.12% |
| 3 | 2024-12-17 | — | 1.91% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| sun | java_system_application_server | 7.0 | cpe:2.3:a:sun:java_system_application_server:7.0:*:*:*:*:*:*:* |
| sun | java_system_application_server | 7.0 | cpe:2.3:a:sun:java_system_application_server:7.0:*:platform:*:*:*:*:* |
| sun | java_system_application_server | 7.0 | cpe:2.3:a:sun:java_system_application_server:7.0:*:standard:*:*:*:*:* |
| sun | java_system_web_server | 6.0 | cpe:2.3:a:sun:java_system_web_server:6.0:*:*:*:*:*:*:* |
| sun | java_system_web_server | 6.0 | cpe:2.3:a:sun:java_system_web_server:6.0:sp1:*:*:*:*:*:* |
| sun | java_system_web_server | 6.0 | cpe:2.3:a:sun:java_system_web_server:6.0:sp2:*:*:*:*:*:* |
| sun | java_system_web_server | 6.0 | cpe:2.3:a:sun:java_system_web_server:6.0:sp3:*:*:*:*:*:* |
| sun | java_system_web_server | 6.0 | cpe:2.3:a:sun:java_system_web_server:6.0:sp4:*:*:*:*:*:* |
| sun | java_system_web_server | 6.0 | cpe:2.3:a:sun:java_system_web_server:6.0:sp5:*:*:*:*:*:* |
| sun | java_system_web_server | 6.0 | cpe:2.3:a:sun:java_system_web_server:6.0:sp6:*:*:*:*:*:* |
| sun | java_system_web_server | 6.0 | cpe:2.3:a:sun:java_system_web_server:6.0:sp7:*:*:*:*:*:* |
| sun | java_system_web_server | 6.1 | cpe:2.3:a:sun:java_system_web_server:6.1:*:*:*:*:*:*:* |
| sun | java_system_web_server | 6.1 | cpe:2.3:a:sun:java_system_web_server:6.1:sp1:*:*:*:*:*:* |